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EKG
EXTREMLY RAPID RHYTHMS
Question | Answer |
---|---|
ATRIAL FLUTTER | "SAW TOOTH" IRRITABLE ATRIAL ECTOPIC FOCUS FIRE RAPIDLY IN IN SUCCESSION AT A RATE OF 250-350 BPM. IDENTICAL P WAVES ARE FLUTTER WAVES |
VENTRICULAR FLUTTER | "SINE WAVES" IRRITABLE VENTRICULAR ECTOPIC PACEMAKERS-VERY RAPID RATE OF 250-350 BPM -VENTRICLE HARDLY HAVE TIME TO FIRE |
VENTRICULAR FIBRILLATION (V-FIB/VF) | "BAG OF WORMS" EKG TRACING TOTALLY ERRATIC WITHOUT IDENTIFIABLE WAVES MANY ECTOPIC PACEMAKERS FIRING EXTREMLY FAST CAUSING TWITCHING OF VENTRICLES. NO BLOOD SUPPLY THEREFORE NO CARDIAC PUMPING-ARREST |
TACHYCARDIA RATE | 100-150 BPM |
PAROXYSMAL RATE | 150-250 BPM |
FLUTTER RATE | 250-350 BPM |
FIBRILLATION RATE | 350-450 BPM |
ATRIAL ECTOPIC BEATS ATRIAL ESCAPE BEATS | ABNORMAL P, NORMAL QRS |
JUNCTIONAL ECTOPIC BEATS JUNCTIONAL ESCAPE BEATS | NO P WAVE NORMAL QRS |
VENTRICULAR ECTOPIC BEATS VENTRICULAR ESCAPE BEATS | NO P WAVE ABNORMAL QRS WIDE AND BIZARRE |